Source
Schematic Signal
Name
Frequency
I/O Standard
Stratix 10 FPGA
Pin Number
Application
FPGA_OSC_CLK1
125 MHz
LVDS
BA22
FPGA
configuration
clock
MAXV_OSC_CLK1
125 MHz
LVDS
–
MAX V clock
CLK_CONFIG
125 MHz
LVDS
–
MAX V clock
U9
CLK_FPGA_50M
50 MHz
1.8V LVCMOS
BH33
FPGA clock
CLK_MAXV_50M
50 MHz
1.8V LVCMOS
–
MAX V clock
CLK_HILO_P
133 MHz
LVDS
M35
HiLo memory
clock
CLK_HILO_N
LVDS
N35
CLK_FOGA_B3L_P
100 MHz
LVDS
J20
FPGA clock for
Bank 3L
CLK_FPGA_B3L_N
LVDS
J19
PCIE_OB_REFCLK
_P
100 MHz
LVDS
AP41
On board PCIe
reference clock
PCIE_ON_REFCLK
_N
LVDS
AP40
X1
REFCLK_SDI_P
148.5 MHz
LVDS
P41
SDI reference
clocks
REFCLK_SDI_N
LVDS
P40
4.7.2. Off-Board Clock I/O
The development board has input and output clocks which can be driven onto the
board. The output clocks can be programmed to different levels and I/O standards
according to the FPGA device's specification.
Table 32.
Off-Board Clock Inputs
Source
Schematic Signal
Name
I/O Standard
Stratix 10 FPGA Pin
Number
Description
J3
SDI_REFCLK_SMA_P
LVDS
T41
SDI Refclk Input
J4
SDI_REFCLK_SMA_N
LVDS
T40
SDI Refclk Input
Table 33.
Off-Board Clock Outputs
Source
Schematic Signal
Names
I/O Standard
Stratix 10 FPGA Pin
Number
Description
J2
SMA_CLKOUT_P
1.8V
H23
SMA clock output
J1
SMA_CLKOUT_P
1.8V
G23
4. Board Components
UG-20046 | 2018.07.20
Intel
®
Stratix
®
10 GX FPGA Development Kit User Guide
49